Comment by dontthinktoo

Instead of having a bland, don’t-take-any-strong-decision, please-every-one design ("un opinionated"), each car has its own very distinct design ("opinionated").

You could say that at a brand level, they are equally "opinionated" because the average car of each brand is average, but the OP argues that BYD does it by sampling N very distinct points from the car distribution, and other by sampling N times the same average point.